MCQ
Which of the following is optically active
- AEthylene glycol
- BOxalic acid
- CGlycerol
- ✓Tartaric acid
So it is optically active.
$\mathop {\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{\,\,\,\,OH} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,H - {C^*} - COOH\,\,\,} \\
|
\end{array}} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,H - {C^*} - COOH} \\
| \\
{\,\,\,OH}
\end{array}}\limits_{{\text{Tartaricacid}}} $
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\text { A } \quad\quad\quad\quad\quad \text { B } \quad\quad\quad\text { C } \quad\quad\quad\quad\text { D }$
$1 \times 10^{-4} \quad 2 \times 10^{-4} \quad 0.1 \times 10^{-4} \quad 0.2 \times 10^{-4}$
(Where $E$ is the electromotive force)
Which of the above half cells would be preferred to be used as reference electrode?
$\mathrm{Eu}, \mathrm{Cm}, \mathrm{Er}, \mathrm{Tb}, \mathrm{Yb}$ and $\mathrm{Lu}$
a $20\ L$ box containing $X_6$ and $X_3$ at equilibrium at $1500\ K$ . $K_p = 4 \times 10^{18}\ atm$ . Assuming ${P_{{x_3}}} > > {P_{{x_6}}}$ and total pressure is $10\ atm$ .The partial pressure of $X_6$ will be